Brief Introduction
High accuracy:Auto-balance bridge technology, 4-terminal pair
High stability and consistency:Up to 15 test ranges
High speed:Up to 7.7ms
High resolution:7- inch, 800×600
201 Points List Sweep Function
Multi-parameter Graphic Sweep Function
Varactor diode automatic polarity function
10 bins sorting, sorting result with sound and light alarm
Storage space: Internal: 40 groups of setting files
USB External: 500 groups of setting files, data log
files and image files
Simultaneous testing for Ls-RDC
High compatibility: Support SCPI commands, compatible with
KEYSIGHT E4980A, E4980AL, HP4284A etc.
Technical Parameter
Model | TH2839 | |||||
Display | 7-inch TFT LCD display 800XRGBX600 | |||||
AC Test parameters | Cp/Cs,Lp/Ls,Rp/Rs,|Z|,|Y|,R,X,G,B,θ,D,Q,Vac,Iac | |||||
DC Test parameters | Rdc,Vdc,Idc | |||||
Test Frequency | Range | 20Hz-10MHz | ||||
Highest resolution | 1mHz | |||||
Test level | AC voltage | 20Hz - 2MHz:5mV - 2Vrms2MHz - 10MHz:5mV - 1Vrms | ||||
Resolution | 100uV | |||||
AC current | 20Hz - 2MHz: 50uA-20mArms2MHz - 10MHz:50uA-10mArms | |||||
Resolution | 1uA | |||||
DC Voltage | 100mV - 2V | |||||
Resolution | 100uV | |||||
DC bias | Voltage | 0V - ± 40V | ||||
Resolution | 100uV | |||||
Current | 0mA - ± 100mA | |||||
Resolution | 1uA | |||||
DC voltage source | Voltage range | -10V - 10V | ||||
Current range | -45mA - +45mA | |||||
Output impedance | 100Ω | |||||
Test terminal configuration | Four-terminal pair | |||||
Output impedance | 100Ω | |||||
Typical measurement time(speed) | Fast: 7.7ms/timeMedium: 120ms/timeSlow: 230ms/time | |||||
Highest accuracy | 1kHz: 0.05%1MHz: 0.05%2MHz: 0.1%5MHz: 0.5%10MHz:1.0% | |||||
Cable length | 0, 1, 2, 4 meters (4 meter cable is optional) | |||||
Graph sweep | Parameters | FREQ, ACV, ACV/I, DCV/I, DC voltage source | ||||
Type | Logarithm, linearity | |||||
Sweep points | 51, 101, 201, 401 or 801 | |||||
Equivalent circuit analysis | Purchase PC software | |||||
Interface | USB HOST, USB DEVICE, LAN, HANDLER, RS232C, SCANNER, Temperature Input sensor Optional: GPIB | |||||
Warm-up time | 60 minutes | |||||
Input voltage | Optional 100-120VAC/198-242VAC, 47-63Hz | |||||
Power consumption | 80VA | |||||
Dimension(WxHxD)mm3 | 400 x 132 x 425 | |||||
Weight | 15kg |



Chuangkai Electronic Co., Ltd is leading company specialized in producing, developing & selling various types of measuring instruments and testing equipment, such as temperature data logger, LCR meter, DC resistance tester (micro ohm meter), digital power meter, power supply, transformer tester, battery tester, programmable DC electronic load, charger, temperature controller, tachometer, high voltage signal-amplifier, power amplifier, etc.
FAQ:
Q. How is your company's product after-sales service system?
A. The product warranty period is 12 months, we can provide lifetime maintenance. We have professional pre-sales and after-sales teams that can respond to you within 24 hours to resolve technical issues. We provide one-to-one after-sales service.
Q: Can you customize it?
A: Yes, we accept customization according to customer's specific requirements.
Q. How long is your lead time? If I want to customize instruments, how long will it take?
A. When order quantity is 1-10 units, we have ready stock goods, we can ship out within 3-5 working days after receipt of deposit; products required new production of common materials, usually the lead time is about 10-15 days; products requiring new production of special and rare materials, usually the lead time is about 20-30 days.
Q. What payment method do you accept?
A. Our company accept payment method of T/T (bank transfer), Western Union, PayPal and so on.
Q. What package do you use for your products? What shipping method do you use?
A.1. Our company use standard exporting carton for packing. 2. We ship via express courier (door to door service), by air, and by sea according to customers' requirements.
For more questions, please feel free to send inquiries to us.